Heyyyyy
How would you like me to answer?
Answer:
The probability of having a child with this disease is still a 50% one
Explanation:
The parents are wrong here supposing that their next child would inherit the autosomal dominant disorder gen.This could have well happened with their first-born but it didn't, and so it may or may not happen with their second child.
In an autosomal dominant disorder, there is one mutated gen that is dominant (it is located on one of the nonsex chromosomes). A person that carries a mutated gen has a 50% probability of passing this gen to their offspring. This is regardless of the number of children they had had before.
Answer:
They did not create a placebo control group
Explanation:
To get the correct result for the given experiment, the researcher should have taken the placebo control group. So, that he can foresee the effects of anti-anxiety drugs and placebo effect on the participants of the different group.
Placebo effect: In the psychology experiment, a placebo is a substance or treatment that has no side-effects. The experimenters may use a placebo control group (a group of subjects or participants who are confronted or exposed to the fake independent variable or placebo). The participants getting placebo treatment, will show improvement as well.
I believe the answer is: Social institutions
Social institutions are built on the foundations of helping a certain group of people by sacrificing individuals needs.
The needs that each social institutions strive to fulfill would be different depending on the principles and ideology that the social institutions have.